/* ==============================
   Global Styles
================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f8fafc;
    color: #0f172a;
}
/* ==============================
   Navigation
================================= */

.navbar {
    position: fixed;

    top: 0;
    left: 0;

    width: 100%;

    z-index: 1000;
}

.nav-container {
    width: 90%;
    max-width: 1200px;
    margin: auto;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: #0f172a;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: #475569;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;

    transition: 0.3s;
}

.nav-links a:hover {
    color: #2563eb;
}


/* ==============================
   Cover
================================= */

.cover {
    min-height: 100vh;

    display: flex;
    align-items: center;

    background:
        radial-gradient(
            circle at 85% 50%,
            rgba(37, 99, 235, 0.08),
            transparent 35%
        ),
        #f8fafc;
}

.cover-container {
    width: 90%;
    max-width: 1200px;
    margin: auto;

    display: grid;
    grid-template-columns: 1.1fr 0.9fr;

    gap: 80px;

    align-items: center;
}


/* ==============================
   Cover Text
================================= */

.cover-intro {
    color: #2563eb;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
}

.cover-content h1 {
    font-size: clamp(42px, 6vw, 70px);
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 12px;
}

.cover-content h2 {
    font-size: 28px;
    font-weight: 500;
    color: #475569;
    margin-bottom: 25px;
}

.cover-description {
    max-width: 540px;

    font-size: 18px;
    line-height: 1.7;

    color: #64748b;

    margin-bottom: 35px;
}


/* ==============================
   Buttons
================================= */

.cover-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 24px;

    border-radius: 8px;

    text-decoration: none;

    font-size: 14px;
    font-weight: 600;

    transition: 0.3s;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid #cbd5e1;
    color: #334155;
    background: white;
}

.btn-secondary:hover {
    border-color: #2563eb;
    color: #2563eb;
    transform: translateY(-2px);
}


/* ==============================
   Profile Photo
================================= */

.cover-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-photo-wrapper {
    width: 290px;
    height: 290px;

    padding: 8px;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 50%;

    box-shadow:
        0 25px 60px rgba(15, 23, 42, 0.12);
}

.profile-photo {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    border-radius: 50%;
}

@media (max-width: 850px) {

    .nav-links {
        display: none;
    }

    .cover-container {
        grid-template-columns: 1fr;

        text-align: center;

        gap: 50px;

        padding: 120px 0 60px;
    }

    .cover-description {
        margin-left: auto;
        margin-right: auto;
    }

    .cover-buttons {
        justify-content: center;
    }

    .cover-visual {
        order: 2;
    }
}

@media (max-width: 600px) {

    .profile-photo-wrapper {
        width: 220px;
        height: 220px;
    }
}
/* =================================
   General Sections
================================= */

.section {
    padding: 100px 0;
    background: #f8fafc;
}

.section:nth-of-type(even) {
    background: #ffffff;
}

.section-container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 50px;
}

.section-label {
    margin-bottom: 8px;
    color: #2563eb;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.section-header h2 {
    margin: 0;
    color: #0f172a;
    font-size: 36px;
    font-weight: 700;
}


/* =================================
   About Section
================================= */

.about-content {
    max-width: 900px;
}

.about-content p {
    margin-bottom: 22px;
    color: #475569;
    font-size: 17px;
    line-height: 1.8;
}

.about-content strong {
    color: #0f172a;
}


/* =================================
   Education Section
================================= */

.education-card {
    max-width: 850px;
    padding: 35px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.education-card h3 {
    margin: 0 0 10px;
    color: #0f172a;
    font-size: 25px;
}

.education-degree {
    margin-bottom: 25px;
    color: #64748b;
    font-size: 17px;
}

.education-details p {
    margin: 10px 0;
    color: #475569;
    font-size: 16px;
}

.education-details strong {
    color: #0f172a;
}


/* =================================
   Skills Section
================================= */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.skill-card {
    padding: 30px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.skill-card h3 {
    margin: 0 0 20px;
    color: #0f172a;
    font-size: 20px;
}

.skill-card ul {
    margin: 0;
    padding-left: 20px;
}

.skill-card li {
    margin-bottom: 10px;
    color: #475569;
    line-height: 1.6;
}


/* =================================
   Experience Section
================================= */

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.experience-card {
    padding: 35px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.experience-header h3 {
    margin: 0;
    color: #0f172a;
    font-size: 22px;
}

.experience-header span {
    color: #2563eb;
    font-size: 15px;
    font-weight: 600;
}

.experience-role {
    margin: 8px 0 20px;
    color: #64748b;
    font-size: 16px;
    font-weight: 500;
}

.experience-card ul {
    margin: 0;
    padding-left: 20px;
}

.experience-card li {
    margin-bottom: 12px;
    color: #475569;
    line-height: 1.7;
}

.experience-card strong {
    color: #0f172a;
}


/* =================================
   Responsive Design
================================= */

@media (max-width: 850px) {

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 80px 0;
    }

    .section-header h2 {
        font-size: 30px;
    }

    .experience-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }
}


@media (max-width: 600px) {

    .section-container {
        width: 88%;
    }

    .section {
        padding: 65px 0;
    }

    .about-content p {
        font-size: 16px;
    }

    .education-card,
    .skill-card,
    .experience-card {
        padding: 25px;
    }
}

/* =================================
   Services Section
================================= */

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.service-card {
    position: relative;

    padding: 35px;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 16px;

    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);

    transition: 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);

    border-color: #bfdbfe;

    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.08);
}

.service-number {
    display: block;

    margin-bottom: 20px;

    color: #2563eb;

    font-size: 14px;
    font-weight: 700;

    letter-spacing: 1px;
}

.service-card h3 {
    margin: 0 0 15px;

    color: #0f172a;

    font-size: 21px;
    line-height: 1.4;
}

.service-card p {
    margin: 0;

    color: #475569;

    font-size: 16px;
    line-height: 1.7;
}


/* =================================
   Services Responsive
================================= */

@media (max-width: 850px) {

    .services-grid {
        grid-template-columns: 1fr;
    }

}
/* =================================
   Projects Section
================================= */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.project-card {
    overflow: hidden;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 18px;

    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);

    transition: 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);

    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}


/* Project Image */

.project-image {
    width: 100%;
    height: 260px;

    overflow: hidden;

    background: #f1f5f9;
}

.project-image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    transition: 0.4s;
}

.project-card:hover .project-image img {
    transform: scale(1.03);
}


/* Project Content */

.project-content {
    padding: 30px;
}

.project-number {
    display: block;

    margin-bottom: 12px;

    color: #2563eb;

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 1px;
}

.project-content h3 {
    margin: 0 0 15px;

    color: #0f172a;

    font-size: 23px;
    line-height: 1.4;
}

.project-content p {
    margin: 0 0 22px;

    color: #475569;

    font-size: 16px;
    line-height: 1.7;
}


/* Project Tools */

.project-tools {
    display: flex;

    flex-wrap: wrap;

    gap: 8px;

    margin-bottom: 25px;
}

.project-tools span {
    padding: 7px 11px;

    background: #eff6ff;

    border-radius: 6px;

    color: #2563eb;

    font-size: 12px;
    font-weight: 600;
}


/* Project Link */

.project-link {
    display: inline-block;

    color: #2563eb;

    text-decoration: none;

    font-size: 14px;
    font-weight: 600;

    transition: 0.3s;
}

.project-link:hover {
    color: #1d4ed8;

    transform: translateX(3px);
}


/* =================================
   Projects Responsive
================================= */

@media (max-width: 850px) {

    .projects-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 600px) {

    .project-image {
        height: 220px;
    }

    .project-content {
        padding: 25px;
    }

    .project-content h3 {
        font-size: 21px;
    }

}
/* =================================
   Project Page
================================= */

.project-page-container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}


/* =================================
   Project Hero
================================= */

.project-hero {
    padding: 180px 0 100px;

    background:
        radial-gradient(
            circle at 85% 40%,
            rgba(37, 99, 235, 0.08),
            transparent 35%
        ),
        #f8fafc;
}

.project-hero h1 {
    max-width: 850px;

    margin: 12px 0 10px;

    color: #0f172a;

    font-size: clamp(38px, 5vw, 60px);
    line-height: 1.1;
    letter-spacing: -1.5px;
}

.project-hero-subtitle {
    margin-bottom: 25px;

    color: #475569;

    font-size: 24px;
    font-weight: 500;
}

.project-hero-description {
    max-width: 800px;

    margin-bottom: 30px;

    color: #64748b;

    font-size: 18px;
    line-height: 1.8;
}


/* =================================
   Project Tools
================================= */

.project-page-tools {
    display: flex;

    flex-wrap: wrap;

    gap: 10px;
}

.project-page-tools span {
    padding: 8px 13px;

    background: #eff6ff;

    border-radius: 7px;

    color: #2563eb;

    font-size: 13px;
    font-weight: 600;
}


/* =================================
   Project Sections
================================= */

.project-section {
    padding: 100px 0;

    background: #ffffff;
}

.project-section-light {
    background: #f8fafc;
}

.project-section-header {
    margin-bottom: 50px;
}

.project-section-header h2 {
    margin-top: 5px;

    color: #0f172a;

    font-size: 36px;
    line-height: 1.3;
}


/* =================================
   Project Overview
================================= */

.project-overview-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 25px;
}

.project-info-card {
    padding: 30px;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 16px;

    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.project-info-card h3 {
    margin-bottom: 15px;

    color: #0f172a;

    font-size: 20px;
}

.project-info-card p {
    margin: 0;

    color: #475569;

    font-size: 16px;
    line-height: 1.7;
}


/* =================================
   Project Process
================================= */

.project-process {
    display: flex;

    flex-direction: column;

    gap: 20px;
}

.process-item {
    display: flex;

    gap: 25px;

    padding: 25px 30px;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 14px;
}

.process-item > span {
    flex-shrink: 0;

    color: #2563eb;

    font-size: 14px;
    font-weight: 700;

    letter-spacing: 1px;
}

.process-item h3 {
    margin-bottom: 8px;

    color: #0f172a;

    font-size: 19px;
}

.process-item p {
    margin: 0;

    color: #475569;

    font-size: 16px;
    line-height: 1.7;
}


/* =================================
   Dashboard Showcase
================================= */

.dashboard-showcase {
    margin-bottom: 80px;
}

.dashboard-showcase:last-child {
    margin-bottom: 0;
}

.dashboard-image {
    width: 100%;

    overflow: hidden;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 16px;

    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.08);
}

.dashboard-image img {
    width: 100%;

    display: block;

    height: auto;
}

.dashboard-description {
    padding: 25px 5px 0;
}

.dashboard-description > span {
    color: #2563eb;

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 1px;
    text-transform: uppercase;
}

.dashboard-description h3 {
    margin: 8px 0 10px;

    color: #0f172a;

    font-size: 24px;
}

.dashboard-description p {
    max-width: 800px;

    margin: 0;

    color: #475569;

    font-size: 16px;
    line-height: 1.7;
}


/* =================================
   Key Analysis
================================= */

.analysis-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 25px;
}

.analysis-card {
    padding: 30px;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 16px;

    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.analysis-card h3 {
    margin-bottom: 18px;

    color: #0f172a;

    font-size: 20px;
}

.analysis-card ul {
    margin: 0;

    padding-left: 20px;
}

.analysis-card li {
    margin-bottom: 10px;

    color: #475569;

    line-height: 1.6;
}


/* =================================
   Back to Projects
================================= */

.project-back {
    padding: 50px 0;

    text-align: center;

    background: #ffffff;

    border-top: 1px solid #e2e8f0;
}

.project-back a {
    color: #2563eb;

    text-decoration: none;

    font-size: 15px;
    font-weight: 600;

    transition: 0.3s;
}

.project-back a:hover {
    color: #1d4ed8;
}


/* =================================
   Project Page Responsive
================================= */

@media (max-width: 850px) {

    .project-hero {
        padding: 150px 0 80px;
    }

    .project-overview-grid {
        grid-template-columns: 1fr;
    }

    .analysis-grid {
        grid-template-columns: 1fr;
    }

    .project-section {
        padding: 80px 0;
    }

}


@media (max-width: 600px) {

    .project-page-container {
        width: 88%;
    }

    .project-hero {
        padding: 130px 0 65px;
    }

    .project-hero-subtitle {
        font-size: 20px;
    }

    .project-hero-description {
        font-size: 16px;
    }

    .project-section {
        padding: 65px 0;
    }

    .project-section-header h2 {
        font-size: 30px;
    }

    .project-info-card,
    .analysis-card {
        padding: 25px;
    }

    .process-item {
        gap: 15px;

        padding: 22px;
    }

    .dashboard-showcase {
        margin-bottom: 60px;
    }

}
/* =================================
   Contact Section
================================= */

.contact-content {
    max-width: 900px;
}

.contact-intro {
    max-width: 700px;

    margin: 0 0 40px;

    color: #475569;

    font-size: 18px;
    line-height: 1.8;
}

.contact-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 20px;
}

.contact-card {
    display: flex;

    flex-direction: column;

    padding: 28px;

    background: #ffffff;

    border: 1px solid #e2e8f0;
    border-radius: 14px;

    text-decoration: none;

    transition: 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);

    border-color: #bfdbfe;

    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.08);
}

.contact-label {
    margin-bottom: 12px;

    color: #2563eb;

    font-size: 13px;
    font-weight: 700;

    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-value {
    color: #0f172a;

    font-size: 15px;
    font-weight: 600;

    word-break: break-word;
}


/* =================================
   Contact Responsive
================================= */

@media (max-width: 850px) {

    .contact-grid {
        grid-template-columns: 1fr;
    }

}
/* =================================
   Mobile Navigation
================================= */

.menu-toggle {
    display: none;

    background: none;
    border: none;

    color: #0f172a;

    font-size: 26px;

    cursor: pointer;
}


/* =================================
   Mobile Navigation Responsive
================================= */

@media (max-width: 850px) {

    .nav-container {
        position: relative;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;

        position: absolute;

        top: 55px;
        right: 0;

        width: 220px;

        flex-direction: column;

        gap: 0;

        padding: 10px 0;

        background: #ffffff;

        border: 1px solid #e2e8f0;
        border-radius: 12px;

        box-shadow: 0 15px 35px rgba(15, 23, 42, 0.10);
    }

    .nav-links a {
        display: block;

        padding: 13px 20px;

        font-size: 14px;
    }

    .nav-links a:hover {
        background: #f8fafc;
    }

}
/* ========================================
   Certifications & Achievements
   ======================================== */

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.certificate-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certificate-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.certificate-image {
    width: 100%;
    height: 300px;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 15px;
    transition: transform 0.3s ease;
}

.certificate-card:hover .certificate-image img {
    transform: scale(1.03);
}

.certificate-content {
    padding: 24px;
    position: relative;
}

.certificate-number {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 10px;
    opacity: 0.6;
}

.certificate-content h3 {
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.4;
}

.certificate-organization {
    margin: 0 0 6px;
    font-size: 15px;
    font-weight: 500;
}

.certificate-date {
    margin: 0;
    font-size: 14px;
    opacity: 0.65;
}


/* Responsive - Tablets */

@media (max-width: 900px) {

    .certifications-grid {
        grid-template-columns: 1fr;
    }

}


/* Responsive - Mobile */

@media (max-width: 600px) {

    .certifications-grid {
        gap: 20px;
        margin-top: 30px;
    }

    .certificate-image {
        height: 240px;
    }

    .certificate-content {
        padding: 20px;
    }

    .certificate-content h3 {
        font-size: 18px;
    }

}